| Équations équilibrées la veille |
Na2SO3 + 2 KMnO4 + 2 NaOH = Na2SO4 + K2MnO4 + Na2MnO4 + H2O
K3(Po4)NaOH = K3OHNa(Po4) =>
K3(Po4)NaOH = K3OHNa(Po4)
Be(OH)2 + OH = Be(OH)4 =>
Be(OH)2 + 2 OH = Be(OH)4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + N2 = Mg1N2 =>
Mg + N2 = Mg1N2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CuC4H4O6 + HNO3 = Cu(NO3) + H(C4H4O6) =>
CuC4H4O6 + HNO3 = Cu(NO3) + H(C4H4O6)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HgHPO4 = Hg2P2O7 + H2O =>
2 HgHPO4 = Hg2P2O7 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2SO3 + NaClO = H2SO4 + NaCl =>
H2SO3 + NaClO = H2SO4 + NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuS + Cl2 + H2O = CuSO4 + HCl =>
CuS + 4 Cl2 + 4 H2O = CuSO4 + 8 HCl
Cu + Cu(OAc)2 = CuOAc =>
Cu + Cu(OAc)2 = 2 CuOAc
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
SrNO3 + KSO4 = SrSO4 + KNO3 =>
SrNO3 + KSO4 = SrSO4 + KNO3
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
Fe{3+} + Fe = Fe{2+} =>
2 Fe{3+} + Fe = 3 Fe{2+}
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
PbS + AgNO3 = Pb(NO3)2 + Ag2S =>
PbS + 2 AgNO3 = Pb(NO3)2 + Ag2S
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
Be3H2 + H2O = Be(OH)2 + H2 =>
Be3H2 + 6 H2O = 3 Be(OH)2 + 4 H2
Si(s) + H2O(l) = SiO2(s) + H2(g) =>
Si(s) + 2 H2O(l) = SiO2(s) + 2 H2(g)
SiF4(s) + H2O(l) = HF(aq) + SiO2(s) =>
SiF4(s) + 2 H2O(l) = 4 HF(aq) + SiO2(s)
Al(OH)3 + H2O = Al(OH)3H2O =>
Al(OH)3 + H2O = Al(OH)3H2O
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
KCIO{-}3 = KCI + O{-}2 =>
KCIO{-}3 = KCI + O{-}2
HONH2 = OH + NH2 =>
HONH2 = OH + NH2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Co(g) + Cl2(g) = CoCl2(g) =>
Co(g) + Cl2(g) = CoCl2(g)
Pb(CH3COO)2 + HCl = PbCl2 + H2 + (CH3COO) =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + H2 + 2(CH3COO)
UO2SO4 + H2O2 + H2O = UO4*H2O + H2SO4 =>
UO2SO4 + H2O2 + H2O = UO4*H2O + H2SO4
Na2C2O4 + H2SO4 = Na2SO4 + SO2 + H2O + CO2 =>
Na2C2O4 + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O + 2 CO2
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
FeCl3 + HCl = FeCl2 + HCl3 =>
2 FeCl3 + HCl = 2 FeCl2 + HCl3
Zn + N2SO4 = ZnSO4 + N2 =>
Zn + N2SO4 = ZnSO4 + N2
HCl + CrO3 = CrCl2 + H2O + Cl2 =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CuSO4*05H2O = CuSO4 + H2O =>
CuSO4*05H2O = CuSO4 + 5 H2O
KBrO3 + KI + HBr = KBr + IBr + H2O =>
KBrO3 + 3 KI + 6 HBr = 4 KBr + 3 IBr + 3 H2O
NH4{+} + MoO4{2-} + H3PO4 + H{+} = (NH4)3PO4*12MoO3 + H2O =>
3 NH4{+} + 12 MoO4{2-} + H3PO4 + 21 H{+} = (NH4)3PO4*12MoO3 + 12 H2O
Al2O3 + Mg = Al2Mg + O3 =>
Al2O3 + Mg = Al2Mg + O3
BaCl2(aq) + KBr(aq) = KCl(aq) + BaBr2(s) =>
BaCl2(aq) + 2 KBr(aq) = 2 KCl(aq) + BaBr2(s)
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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